WO2009059725A3 - Glyoxalated poly (n-vinylamine) - Google Patents

Glyoxalated poly (n-vinylamine) Download PDF

Info

Publication number
WO2009059725A3
WO2009059725A3 PCT/EP2008/009208 EP2008009208W WO2009059725A3 WO 2009059725 A3 WO2009059725 A3 WO 2009059725A3 EP 2008009208 W EP2008009208 W EP 2008009208W WO 2009059725 A3 WO2009059725 A3 WO 2009059725A3
Authority
WO
WIPO (PCT)
Prior art keywords
adduct
paper
vinylamine
cellulose reactive
reactive functionalized
Prior art date
Application number
PCT/EP2008/009208
Other languages
French (fr)
Other versions
WO2009059725A2 (en
Inventor
Matthew Wright
Original Assignee
Ciba Holding Inc
Matthew Wright
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Holding Inc, Matthew Wright filed Critical Ciba Holding Inc
Priority to ES08846646T priority Critical patent/ES2396469T3/en
Priority to AU2008324490A priority patent/AU2008324490B2/en
Priority to BRPI0819180A priority patent/BRPI0819180B1/en
Priority to CN2008801147237A priority patent/CN101848945B/en
Priority to BR122018017007-7A priority patent/BR122018017007B1/en
Priority to EP08846646A priority patent/EP2215130B1/en
Priority to CA2704647A priority patent/CA2704647C/en
Priority to JP2010532479A priority patent/JP5484343B2/en
Publication of WO2009059725A2 publication Critical patent/WO2009059725A2/en
Publication of WO2009059725A3 publication Critical patent/WO2009059725A3/en
Priority to ZA2010/03953A priority patent/ZA201003953B/en

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18Reinforcing agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/28Condensation with aldehydes or ketones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375Poly(meth)acrylamide
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47Condensation polymers of aldehydes or ketones
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55Polyamides; Polyaminoamides; Polyester-amides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56Polyamines; Polyimines; Polyester-imides

Abstract

The present invention is directed to compositions comprising a cellulose reactive functionalized polyvinylamine first adduct, compositions comprising combinations of the cellulose reactive functionalized polyvinylamine first adduct and cellulose reactive functionalized polyvinylamide second adduct, methods for preparing first adduct and second adduct blends and finally methods of increasing the wet or dry strength of paper by incorporation into the paper furnish or coating a paper or board with said adducts.
PCT/EP2008/009208 2007-11-05 2008-10-31 Glyoxalated poly (n-vinylamine) WO2009059725A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ES08846646T ES2396469T3 (en) 2007-11-05 2008-10-31 Glyoxylated poly (n-vinylamine)
AU2008324490A AU2008324490B2 (en) 2007-11-05 2008-10-31 Glyoxalated poly (n-vinylamine)
BRPI0819180A BRPI0819180B1 (en) 2007-11-05 2008-10-31 premixed combination of first and second cellulose-reactive adducts, paper or board, and method for increasing wet or dry resistance of paper or board
CN2008801147237A CN101848945B (en) 2007-11-05 2008-10-31 Glyoxalated N-vinylamine
BR122018017007-7A BR122018017007B1 (en) 2007-11-05 2008-10-31 PAPER OR PLATE AND METHOD FOR INCREASING WET OR DRY RESISTANCE OF PAPER OR PLATE
EP08846646A EP2215130B1 (en) 2007-11-05 2008-10-31 Glyoxalated poly(n-vinylamine)
CA2704647A CA2704647C (en) 2007-11-05 2008-10-31 Glyoxalated n-vinylamine
JP2010532479A JP5484343B2 (en) 2007-11-05 2008-10-31 Glyoxalated N-vinylamine
ZA2010/03953A ZA201003953B (en) 2007-11-05 2010-06-03 Glyoxalated poly (n-vinylamine)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US181707P 2007-11-05 2007-11-05
US61/001,817 2007-11-05

Publications (2)

Publication Number Publication Date
WO2009059725A2 WO2009059725A2 (en) 2009-05-14
WO2009059725A3 true WO2009059725A3 (en) 2009-06-25

Family

ID=40184905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/009208 WO2009059725A2 (en) 2007-11-05 2008-10-31 Glyoxalated poly (n-vinylamine)

Country Status (15)

Country Link
US (2) US8262859B2 (en)
EP (2) EP2343324B1 (en)
JP (2) JP5484343B2 (en)
KR (1) KR101573090B1 (en)
CN (2) CN103012635B (en)
AR (1) AR071441A1 (en)
AU (1) AU2008324490B2 (en)
BR (2) BRPI0819180B1 (en)
CA (2) CA2869214C (en)
CL (1) CL2008003289A1 (en)
ES (2) ES2404179T3 (en)
PT (2) PT2215130E (en)
TW (1) TW200930735A (en)
WO (1) WO2009059725A2 (en)
ZA (1) ZA201003953B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8088250B2 (en) 2008-11-26 2012-01-03 Nalco Company Method of increasing filler content in papermaking
AR071441A1 (en) * 2007-11-05 2010-06-23 Ciba Holding Inc N- GLIOXILATED VINYLAMIDE
US20110155339A1 (en) * 2009-12-29 2011-06-30 Brungardt Clement L Process for Enhancing Dry Strength of Paper by Treatment with Vinylamine-Containing Polymers and Acrylamide-Containing Polymers
KR101294050B1 (en) 2010-09-30 2013-08-07 현대자동차주식회사 System for correcting turbo lack
JP5571014B2 (en) * 2011-02-21 2014-08-13 Kj特殊紙株式会社 Electromagnetic wave suppression sheet
AU2012299794B2 (en) 2011-08-25 2017-03-02 Solenis Technologies Cayman, L.P. Method for increasing the advantages of strength aids in the production of paper and paperboard
CN103132383B (en) * 2011-11-25 2017-04-12 纳尔科公司 Sizing agent pretreatment for improving paper strength accessory ingredient performance in papermaking
PL2788392T3 (en) 2011-12-06 2018-08-31 Basf Se Preparation of polyvinylamide cellulose reactive adducts
FR2992967B1 (en) 2012-07-06 2016-01-22 Roquette Freres MIXTURES OF POLYVINYLAMINES AND COMPOSITIONS OF CATIONIC LIQUID AMYLACEOUS MATERIALS AS AGENTS FOR IMPROVING THE DRY RESISTANCE OF PAPERS AND CARTONS
AU2014317940C1 (en) * 2013-09-09 2019-10-03 Basf Se High molecular weight and high cationic chargeglyoxalatedpolyacrylamide copolymers, and their methods of manufacture and use
CN104452455B (en) 2013-09-12 2019-04-05 艺康美国股份有限公司 The method that paper making auxiliary agent composition and increase are stayed at paper ash code insurance
CN104452463B (en) 2013-09-12 2017-01-04 艺康美国股份有限公司 Papermaking process and compositions
US9702086B2 (en) * 2014-10-06 2017-07-11 Ecolab Usa Inc. Method of increasing paper strength using an amine containing polymer composition
ES2808174T3 (en) * 2016-02-29 2021-02-25 Kemira Oyj A softening composition
AT518624B1 (en) * 2016-04-25 2018-10-15 Applied Chemicals Handels Gmbh Process for the preparation of a dry strength agent, in particular of glyoxylated polyacrylamide
KR102246711B1 (en) * 2019-04-05 2021-04-30 이천석 A method for preparing papers coated with cellulose composition
FR3094980B1 (en) * 2019-04-10 2021-04-09 S N F Sa NEW ADDITIVE BASED ON WATER-SOLUBLE POLYMERS AND ITS USES
WO2021188701A1 (en) * 2020-03-18 2021-09-23 Kemira Oyj Gpam compositions and methods
FR3118072B1 (en) 2020-12-22 2022-12-09 Snf Sa METHOD FOR MANUFACTURING PAPER OR CARDBOARD
WO2023047020A1 (en) * 2021-09-22 2023-03-30 Kemira Oyj Method for on-site glyoxylation of polyacrylamide

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728214A (en) * 1971-03-12 1973-04-17 Hercules Inc Polyamine-acrylamide-polyaldehyde resins having utility as wet and dry strengthening agents in papermaking
US5085787A (en) * 1989-11-29 1992-02-04 Air Products And Chemicals, Inc. Crosslinked vinylamine polymer in enhanced oil recovery
US5374334A (en) * 1993-12-06 1994-12-20 Nalco Chemical Company Class of polymeric adhesives for yankee dryer applications
DE4413720A1 (en) * 1994-04-20 1995-10-26 Basf Ag Dye transfer inhibitors for detergents
US20060065380A1 (en) * 2002-12-20 2006-03-30 Garnier Gil B D Bicomponent strengthening system for paper

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580736A (en) * 1967-04-26 1971-05-25 Atlantic Richfield Co Paperboard impregnated with a petroleum wax-polyurethane blend
US3556392A (en) 1969-01-21 1971-01-19 Dorothy Robin Coffee bag
US3759197A (en) * 1971-09-22 1973-09-18 W Bracke Process for the agglomeration of particulate materials
US4144123A (en) * 1974-07-19 1979-03-13 Basf Aktiengesellschaft Incorporating a crosslinked polyamidoamine condensation product into paper-making pulp
US4103742A (en) * 1975-12-24 1978-08-01 Phillips Petroleum Company Method for acidizing subterranean formations
DE2721960A1 (en) 1976-05-26 1977-12-08 Sandoz Ag POLYAMIDAMINE COMPOUNDS, THEIR PRODUCTION AND USE
FR2376287A1 (en) * 1976-12-30 1978-07-28 Elf Aquitaine PREVENTION OF WATER INFLOWS IN ALREADY DRILLED WELLS OR IN THE PROCESS OF DRILLING
US4217425A (en) 1978-11-06 1980-08-12 Nalco Chemical Company Paper fiber additive containing polyacrylamide blended with glyoxal and polymeric diallyldimethyl ammonium chloride as a cationic regulator
DE3128478A1 (en) 1981-07-18 1983-02-03 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING LINEAR, BASIC POLYMERISATS
US4506062A (en) * 1982-08-09 1985-03-19 Allied Colloids Limited Inverse suspension polymerization process
GB8309275D0 (en) 1983-04-06 1983-05-11 Allied Colloids Ltd Dissolution of water soluble polymers in water
GB8401206D0 (en) * 1984-01-17 1984-02-22 Allied Colloids Ltd Polymers and aqueous solutions
US4605702A (en) 1984-06-27 1986-08-12 American Cyanamid Company Temporary wet strength resin
GB8416453D0 (en) 1984-06-28 1984-08-01 Allied Colloids Ltd Aqueous polymer dispersions
JPS6151006A (en) * 1984-08-20 1986-03-13 Mitsubishi Chem Ind Ltd Production of crosslinked spherical particle of polyvinylamine
US4603176A (en) * 1985-06-25 1986-07-29 The Procter & Gamble Company Temporary wet strength resins
JPH0676462B2 (en) * 1986-06-30 1994-09-28 三菱化成株式会社 Vinylamine copolymer and method for producing the same
CA1308897C (en) * 1987-06-19 1992-10-20 Ta-Wang Lai Acidized fracturing fluids containing high molecular weight poly(vinylamines) for enhanced oil recovery
US5041503A (en) 1988-12-19 1991-08-20 American Cyanamid Company Micro-emulsified glyoxalated acrylamide polymers
US4954538A (en) 1988-12-19 1990-09-04 American Cyanamid Company Micro-emulsified glyoxalated acrylamide polymers
DE4007312C2 (en) 1990-03-08 2000-04-27 Basf Ag Process for the preparation of finely divided, water-soluble polymers containing vinylamine units
DE4127733A1 (en) * 1991-08-22 1993-02-25 Basf Ag Graft polymers of natural substances containing saccharide structures or derivatives thereof and ethylenically unsaturated compounds and their use.
US5281307A (en) 1993-01-13 1994-01-25 Air Products And Chemicals, Inc. Crosslinked vinyl alcohol/vinylamine copolymers for dry end paper addition
JPH0860593A (en) * 1994-08-22 1996-03-05 Japan Carlit Co Ltd:The Paper strengthening agent and its production
DE19607674A1 (en) 1996-02-29 1997-09-04 Basf Ag Use of hydrolyzed polymers of N-vinylcarboxamides as an agent for increasing the dry strength of paper, cardboard and cardboard
US5723022A (en) * 1996-07-11 1998-03-03 Cytec Technology Corp. Temporary wet strength resins
DE19701523A1 (en) * 1997-01-17 1998-07-23 Basf Ag Polymer modified anionic starch, process for its preparation and its use
MY120719A (en) * 1997-01-20 2005-11-30 Ciba Spec Chem Water Treat Ltd Polymeric compositions and their production and uses
MY118538A (en) 1997-01-20 2004-12-31 Ciba Spec Chem Water Treat Ltd Polymeric compositions and their production and uses
DE19713755A1 (en) 1997-04-04 1998-10-08 Basf Ag Process for the production of paper, cardboard and cardboard with high dry strength
DE19719059A1 (en) 1997-05-06 1998-11-12 Basf Ag Process for the production of paper, cardboard and cardboard
WO1999005167A1 (en) 1997-07-25 1999-02-04 University Of Massachusetts Designed protein pores as components for biosensors
WO2000011046A1 (en) 1998-08-19 2000-03-02 Hercules Incorporated Dialdehyde-modified anionic and amphoteric polyacrylamides for improving strength of paper
DE19851024A1 (en) 1998-11-05 2000-05-11 Basf Ag Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides, processes for their preparation and their use
FR2791688B1 (en) 1999-03-29 2005-03-18 Snf Sa NOVEL METHODS OF SYNTHESIS OF POLYVINYLAMINE PVA FLOCCULATION AND COAGULANT AGENTS, NOVEL AGENTS OBTAINED, AND THEIR IMPROVED USES AND PAPERS OBTAINED THEREBY
US20040149411A1 (en) * 2001-06-11 2004-08-05 Krueger Ellen Wet-strength finishing agents for paper
US6710175B2 (en) * 2001-08-31 2004-03-23 Kevin Ray Anderson Compositions suitable as additives in the paper industry, preparation; use; and, paper comprising such
US6824650B2 (en) * 2001-12-18 2004-11-30 Kimberly-Clark Worldwide, Inc. Fibrous materials treated with a polyvinylamine polymer
US7090745B2 (en) 2002-09-13 2006-08-15 University Of Pittsburgh Method for increasing the strength of a cellulosic product
JP2005171410A (en) * 2003-12-10 2005-06-30 Seiko Pmc Corp Paper and method for manufacturing the same
US7641766B2 (en) * 2004-01-26 2010-01-05 Nalco Company Method of using aldehyde-functionalized polymers to enhance paper machine dewatering
US7488403B2 (en) * 2004-08-17 2009-02-10 Cornel Hagiopol Blends of glyoxalated polyacrylamides and paper strengthening agents
US7119148B2 (en) * 2004-02-25 2006-10-10 Georgia-Pacific Resins, Inc. Glyoxylated polyacrylamide composition strengthening agent
FR2869625B1 (en) * 2004-04-29 2007-09-21 Snf Sas Soc Par Actions Simpli METHOD FOR MANUFACTURING PAPER AND CARDBOARD, NEW CORRESPONDING RETENTION AND DRAINING AGENTS, AND PAPERS AND CARTONS THUS OBTAINED
JP4325589B2 (en) 2004-07-06 2009-09-02 株式会社デンソー Common rail injector
MX2007000123A (en) 2004-07-08 2007-08-17 Kemira Oyj High-performance strength resins in papermaking industries.
US7670459B2 (en) * 2004-12-29 2010-03-02 Kimberly-Clark Worldwide, Inc. Soft and durable tissue products containing a softening agent
WO2006081183A2 (en) * 2005-01-24 2006-08-03 Paradigm Chemical & Consulting, Llc Process for improving dry strength and drainage of paper and paperboard
WO2006102059A2 (en) 2005-03-24 2006-09-28 Kemira Oyj Method and composition for improved temporary wet strength
MX298466B (en) * 2006-05-18 2012-04-23 Hercules Inc Michael addition adducts as additives for paper and papermaking.
US7875676B2 (en) * 2006-09-07 2011-01-25 Ciba Specialty Chemicals Corporation Glyoxalation of vinylamide polymer
AR071441A1 (en) * 2007-11-05 2010-06-23 Ciba Holding Inc N- GLIOXILATED VINYLAMIDE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728214A (en) * 1971-03-12 1973-04-17 Hercules Inc Polyamine-acrylamide-polyaldehyde resins having utility as wet and dry strengthening agents in papermaking
US5085787A (en) * 1989-11-29 1992-02-04 Air Products And Chemicals, Inc. Crosslinked vinylamine polymer in enhanced oil recovery
US5374334A (en) * 1993-12-06 1994-12-20 Nalco Chemical Company Class of polymeric adhesives for yankee dryer applications
DE4413720A1 (en) * 1994-04-20 1995-10-26 Basf Ag Dye transfer inhibitors for detergents
US20060065380A1 (en) * 2002-12-20 2006-03-30 Garnier Gil B D Bicomponent strengthening system for paper

Also Published As

Publication number Publication date
AR071441A1 (en) 2010-06-23
ZA201003953B (en) 2011-08-31
CN103012635B (en) 2015-06-10
US20110224374A1 (en) 2011-09-15
CA2704647C (en) 2016-09-06
BR122018017007B1 (en) 2019-03-26
CN101848945A (en) 2010-09-29
BRPI0819180B1 (en) 2018-12-18
EP2215130A2 (en) 2010-08-11
AU2008324490A1 (en) 2009-05-14
EP2343324A1 (en) 2011-07-13
JP5484343B2 (en) 2014-05-07
CL2008003289A1 (en) 2009-03-06
JP5858977B2 (en) 2016-02-10
CN101848945B (en) 2012-11-28
CN103012635A (en) 2013-04-03
CA2869214C (en) 2016-09-20
KR20100095557A (en) 2010-08-31
JP2011503271A (en) 2011-01-27
ES2396469T3 (en) 2013-02-21
US8262859B2 (en) 2012-09-11
US20090126890A1 (en) 2009-05-21
BRPI0819180A2 (en) 2017-03-21
EP2343324B1 (en) 2013-04-03
KR101573090B1 (en) 2015-11-30
PT2343324E (en) 2013-05-07
JP2014051773A (en) 2014-03-20
PT2215130E (en) 2013-01-23
CA2869214A1 (en) 2009-05-14
ES2404179T3 (en) 2013-05-24
EP2215130B1 (en) 2012-12-12
AU2008324490B2 (en) 2013-10-03
US8299180B2 (en) 2012-10-30
WO2009059725A2 (en) 2009-05-14
TW200930735A (en) 2009-07-16
CA2704647A1 (en) 2009-05-14

Similar Documents

Publication Publication Date Title
WO2009059725A3 (en) Glyoxalated poly (n-vinylamine)
WO2008028865A3 (en) Glyoxalation of vinylamide polymer
WO2008157321A3 (en) High solids glyoxalated polyacrylamide
WO2011057044A3 (en) Surface application of polymers and polymer mixtures to improve paper strength
WO2010132151A3 (en) Fibrillated blend of lyocell and cellulosic low dp pulp
WO2009151612A3 (en) Absorbent sheet prepared with papermaking fiber and synthetic fiber exhibiting improved wet strength
WO2006094977A3 (en) Superabsorbing foam, method for the production and use thereof
WO2008026101A3 (en) Multifunctional hydrogel-web composites for enhanced absorbency applications and methods of making same
WO2007023455A3 (en) Hydroxyl polymer fiber fibrous structures and processes for making same
WO2007075576A3 (en) Pulp comprising polypyridobisimidazole and other polymers and methods of making same
ATE499417T1 (en) AQUEOUS HIGH PERFORMANCE COATING COMPOSITIONS
WO2007092450A3 (en) Functionalization of paper components
WO2007103775A3 (en) Biomaterials having nanoscale layers and coatings
WO2008086029A3 (en) Surface sizing with agents and glycol ethers
WO2006068964A3 (en) Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems
WO2010057114A3 (en) Functionalized nanoparticles and methods of forming and using same
WO2008091494A3 (en) Treatment of micropores in mica materials
WO2009061746A3 (en) Process for integrating cellulose and starch feedstocks in ethanol production
WO2007019963A3 (en) Method for producing cellulose ether products with increased viscosity and fineness
WO2008017079A3 (en) Dyes and precursors and conjugates thereof
MX343488B (en) Surface application of polymers to improve paper strength.
WO2007056070A3 (en) Ether derivatives of raw cotton linters for water-borne coatings
WO2007111943A3 (en) Transparent coatings
WO2009073703A3 (en) Alkanolamine-modified phenolic resin formulation and coatings for abrasive products
MX2010008223A (en) Method of modifying starch for increased papermachine retention and drainage performance.

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880114723.7

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08846646

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2704647

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2010532479

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 3298/CHENP/2010

Country of ref document: IN

Ref document number: 2008846646

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20107012288

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2008324490

Country of ref document: AU

Date of ref document: 20081031

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: PI0819180

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20100504